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A/F graph observations please

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Old 08-03-2007 | 08:40 PM
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toddemullins's Avatar
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A/F graph observations please

I hooked up my WB02 and did a third gear pull from 3k to redline to see how the 4th gen ecu base maps handled the 00VI/4th gen injectors/Y/E.

I have an emanage and plan to install the injector harness, ignition harness, and A/F harness pretty soon to experiment with this motor before the 3.5 goes in.



Updated with new run image.
Old 08-03-2007 | 09:45 PM
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What is the x-axis? It would probably be easier to read if you had it graphed v RPM and just one gear, this way the graph is all smushed together.
Old 08-03-2007 | 10:02 PM
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X axis is probably seconds. I you can see what's going on well enough. And the Innovate logger can't pick up engine speed without the RPM adapter which is kinda pricey IIRC.
Old 08-04-2007 | 04:31 AM
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yeah just do a log in third. The car will rund diferant ratios on each gear but tune off of a third gear run
Old 08-04-2007 | 05:27 AM
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The x axis is seconds. Nismology is right, you can't pull rpm or throttle position without other Innovate hardware, which was a waste of money to me since I'll be integrating the LC1 into the eManage sooon. I was just surprised to see it run rich on the base maps. I figured it would run a little lean if anything. I'll do a third gear pull and see how it looks.
Old 08-04-2007 | 06:24 AM
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There's no question that the car will run better in terms of flat spots in the power band. When you accelerate you will feel the car is alot smoother.
Old 08-04-2007 | 11:21 AM
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How about actual DATA? Perhaps zoom in a touch. Maybe plug it(data)into excel for better observation.
Old 08-04-2007 | 02:49 PM
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That looks about normal to me, the A32 ECU usually runs richer, around low 12's/sometimes high 11's. You'd be slightly richer yet with DEK injectors.
Old 08-04-2007 | 07:59 PM
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You hit it on the head DandyMax, I went out tonight and did a 3rd gear pull and it dipped to 11.5 and held right at 12.0 to redline. I pulled the data into Excel and will graph it later with the actual data points.
Old 08-06-2007 | 10:21 AM
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I updated the OP with the 3rd gear pull image. It looks like it will be pretty easy to adjust the A/F with the eManage across the rpm range.
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